Search

Srirama T. Channavajjala

Examiner (ID: 8544)

Most Active Art Unit
2157
Art Unit(s)
2157, 2154, 2164, 2771, 2177, 2158, 2777, 2166, 2161, 2776
Total Applications
1249
Issued Applications
847
Pending Applications
104
Abandoned Applications
304

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9469928 [patent_doc_number] => 08723567 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-05-13 [patent_title] => 'Adjustable pole and zero location for a second order low pass filter used in a phase lock loop circuit' [patent_app_type] => utility [patent_app_number] => 13/666120 [patent_app_country] => US [patent_app_date] => 2012-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 5869 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13666120 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/666120
Adjustable pole and zero location for a second order low pass filter used in a phase lock loop circuit Oct 31, 2012 Issued
Array ( [id] => 9145935 [patent_doc_number] => 20130300458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'Clock Signal Synchronization Circuit' [patent_app_type] => utility [patent_app_number] => 13/616276 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1603 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13616276 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/616276
Clock Signal Synchronization Circuit Sep 13, 2012 Abandoned
Array ( [id] => 9367968 [patent_doc_number] => 20140077841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'PHASE FREQUENCY DETECTOR' [patent_app_type] => utility [patent_app_number] => 13/617233 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7441 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13617233 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/617233
Phase frequency detector Sep 13, 2012 Issued
Array ( [id] => 9167509 [patent_doc_number] => 08593192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-26 [patent_title] => 'Semiconductor device and method for controlling flip-flop' [patent_app_type] => utility [patent_app_number] => 13/612626 [patent_app_country] => US [patent_app_date] => 2012-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 15739 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13612626 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/612626
Semiconductor device and method for controlling flip-flop Sep 11, 2012 Issued
Array ( [id] => 8583539 [patent_doc_number] => 20130002360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'SEMICONDUCTOR INTEGRATED CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/610003 [patent_app_country] => US [patent_app_date] => 2012-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 24712 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13610003 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/610003
SEMICONDUCTOR INTEGRATED CIRCUIT Sep 10, 2012 Abandoned
Array ( [id] => 9000913 [patent_doc_number] => 20130222037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'VOLTAGE LEVEL SHIFTER' [patent_app_type] => utility [patent_app_number] => 13/605987 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3997 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13605987 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605987
Voltage level shifter Sep 5, 2012 Issued
Array ( [id] => 8863831 [patent_doc_number] => 20130147534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'MASTER SLAVE FLIP-FLOP WITH LOW POWER CONSUMPTION' [patent_app_type] => utility [patent_app_number] => 13/605984 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13605984 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605984
MASTER SLAVE FLIP-FLOP WITH LOW POWER CONSUMPTION Sep 5, 2012 Abandoned
Array ( [id] => 9220799 [patent_doc_number] => 20140015574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'SEMICONDUCTOR DEVICE AND METHOD FOR DRIVING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/603539 [patent_app_country] => US [patent_app_date] => 2012-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5704 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13603539 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/603539
Semiconductor device and method for driving the same Sep 4, 2012 Issued
Array ( [id] => 9172150 [patent_doc_number] => 20130314135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'DELAY-LOCKED LOOP' [patent_app_type] => utility [patent_app_number] => 13/602242 [patent_app_country] => US [patent_app_date] => 2012-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4853 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13602242 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/602242
Delay-locked loop Sep 2, 2012 Issued
Array ( [id] => 8987552 [patent_doc_number] => 20130214833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'DATA OUTPUT TIMING CONTROL CIRCUIT FOR SEMICONDUCTOR APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/601661 [patent_app_country] => US [patent_app_date] => 2012-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4763 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13601661 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/601661
Data output timing control circuit for semiconductor apparatus Aug 30, 2012 Issued
Array ( [id] => 9945118 [patent_doc_number] => 08994426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Method and systems for high-precision pulse-width modulation' [patent_app_type] => utility [patent_app_number] => 13/600933 [patent_app_country] => US [patent_app_date] => 2012-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4218 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13600933 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/600933
Method and systems for high-precision pulse-width modulation Aug 30, 2012 Issued
Array ( [id] => 9000912 [patent_doc_number] => 20130222036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'VOLTAGE LEVEL CONVERTING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/600130 [patent_app_country] => US [patent_app_date] => 2012-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5212 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13600130 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/600130
VOLTAGE LEVEL CONVERTING CIRCUIT Aug 29, 2012 Abandoned
Array ( [id] => 8681547 [patent_doc_number] => 20130049831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'POLYPHASE CLOCK GENERATOR' [patent_app_type] => utility [patent_app_number] => 13/592831 [patent_app_country] => US [patent_app_date] => 2012-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8390 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13592831 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/592831
Polyphase clock generator Aug 22, 2012 Issued
Array ( [id] => 9274210 [patent_doc_number] => 08638146 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-01-28 [patent_title] => 'Dual mode phase detection' [patent_app_type] => utility [patent_app_number] => 13/562770 [patent_app_country] => US [patent_app_date] => 2012-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4994 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13562770 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/562770
Dual mode phase detection Jul 30, 2012 Issued
Array ( [id] => 8481318 [patent_doc_number] => 20120280725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'DRIVER CIRCUIT, DISPLAY DEVICE INCLUDING THE DRIVER CIRCUIT, AND ELECTRONIC APPLIANCE INCLUDING THE DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/552986 [patent_app_country] => US [patent_app_date] => 2012-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10884 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13552986 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/552986
Driver circuit, display device including the driver circuit, and electronic appliance including the display device Jul 18, 2012 Issued
Array ( [id] => 9287087 [patent_doc_number] => 08643422 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-02-04 [patent_title] => 'Slicer and method of operating the same' [patent_app_type] => utility [patent_app_number] => 13/547396 [patent_app_country] => US [patent_app_date] => 2012-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6877 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13547396 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/547396
Slicer and method of operating the same Jul 11, 2012 Issued
Array ( [id] => 8635294 [patent_doc_number] => 20130027097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'System Including Circuitry Providing Multiple Circuit Paths For Controlling A Characteristic of A Period Signal' [patent_app_type] => utility [patent_app_number] => 13/543971 [patent_app_country] => US [patent_app_date] => 2012-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12515 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13543971 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/543971
System including circuitry providing multiple circuit paths for controlling a characteristic of a period signal Jul 8, 2012 Issued
Array ( [id] => 8969451 [patent_doc_number] => 08508270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'System and method for adjusting a characteristic of a periodic signal with use of a filtered bias voltage' [patent_app_type] => utility [patent_app_number] => 13/544001 [patent_app_country] => US [patent_app_date] => 2012-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 12406 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13544001 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/544001
System and method for adjusting a characteristic of a periodic signal with use of a filtered bias voltage Jul 8, 2012 Issued
Array ( [id] => 8583498 [patent_doc_number] => 20130002319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-03 [patent_title] => 'Frequency Divider and Phase Locked Loop Including the Same' [patent_app_type] => utility [patent_app_number] => 13/535424 [patent_app_country] => US [patent_app_date] => 2012-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 17251 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13535424 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/535424
Frequency divider and phase locked loop including the same Jun 27, 2012 Issued
Array ( [id] => 8847032 [patent_doc_number] => 08456219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-04 [patent_title] => 'H bridge driver circuit' [patent_app_type] => utility [patent_app_number] => 13/533638 [patent_app_country] => US [patent_app_date] => 2012-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3490 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13533638 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/533638
H bridge driver circuit Jun 25, 2012 Issued
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